Determine whether the trusses given as Probs. 6.17, 6.21, and 6.23 are simple trusses. Problem 6.17, Problem 6.18 Using the method of joints, determine the force in each member of the truss shown. State whether each member is in tension or compression.

Determine whether the trusses given as Probs. 6.17, 6.21, and 6.23 are simple trusses. Problem 6.17, Problem 6.18 Using the method of joints, determine the force in each member of the truss shown. State whether each member is in tension or compression.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter4: Plane And Space Trusses

Section: Chapter Questions

Problem 52P

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Concept explainers

Plane and Space Trusses

In civil engineering, a truss is the most important structure that forms the most fundamental member of any building structure and commercial complexes. Trusses are composed of individual members or links that are interconnected by suitable joints, such as rivets, welds, or bolts, and nuts. In trusses, the interconnection leads to the formation of a series of triangles joined together such that all the triangular members behave as a single rigid body. In a simple truss, three members are connected to form a truss member. In trusses, the force always acts at the joints or the interconnection between the individual members.

Question

Determine whether the trusses given as Probs. 6.17, 6.21, and 6.23 are simple trusses.

Problem 6.17, Problem 6.18

Using the method of joints, determine the force in each member of the truss shown. State whether each member is in tension or compression.

Problem 6.23

Determine the zero-force members in the truss shown for the given loading

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Step 1: Introducing given data

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Step 2: Determine whether the trusses given are simple trusses

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Step 3: Calculate reactions for truss 6.17

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Step 4: Calculate joints F & C for truss 6.17

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Step 5: Calculate joints A & B for truss 6.17

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Step 6: Calculate joints D for truss 6.17

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